Browse Items (66 total)
- Type is exactly "Text. Service material"
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Bomb aimers briefing - Paris marshalling yards
Shows one bomb load for squadron. Includes preselection settings, Window, effort level and method including target marking by Pathfinder Mosquito. On the reverse, route, wave details and heights.
Bomb aimers briefing - Paris marshalling yards
Shows single bomb load for squadron. Includes preselection settings, Window, zero hour and effort level. Describes method including target marking by Pathfinder Mosquito. On the reverse the route and notes.
Bomb aimers briefing 17 April 1944
Shows one bomb load. Includes preselection zero hour and method including target marking. Mentions Pathfinder Mosquito will mark target and then 15 aircraft of 617 Squadron will illuminate. 'Scrubbed' in large letters across the page. On the reverse…
Bomb aimers briefing 24 March 1945 - Berchtesgaden
Bombing details of operation on Berchtesgaden. Includes preselection settings, effort, marking details and other instructions.
Bomb aimers briefing 12 June 1944 - Caen
Shows several bomb loads with some crossed out. Details preselector settings and other information. Includes timings, route and marking method. On the reverse bombing instructions, oboe marking and mentions 617 Squadron dropping 12000 pound bombs. At…
Ernie Twells' Operations
A list of 48 operations undertaken by Ernie Twells. It details date, target and flight time.
Bombing leaders instruction signal 22 April 1944
Signal provides weapons settings for tonight. Details distributor, delay and TV settings for bomb sight. Details photo flash and camera settings. Provides specific settings for 52 Base, East Kirby Base and 617 Squadron. Concludes with instructions on…
No. 5 Group Operation Order No. B. 976
A Top Secret document referring to the operation to the Ruhr dams. There is a general section describing the purpose of the operation, a section on defences and the priorities of the attack. There is a list of 19 aircraft and their crew from 617…
Note from Air Officer Command 5 Group
To officer commanding Conningsby Base RAF Woodhall Spa passing on congratulations on success of Saumur tunnel operation.
Railway tunnel and bridge, Saumur, operation narrative
Relates that in response to request from the Army a planned operation was cancelled at late notice and replaced by operation against the railway tunnel at Saumur. As accurate bombing was required it was decided to use the recently available 12,000…
Interpretation report - Saumur tunnel - provisional statement of damage
Concentration of craters at south end of target area, severe damage to tracks and embankment. Notes direct hit in roof of tunnel a few feet from south entrance and lists six other areas of damage.
Crew list for Saumur tunnel operation
Provides date - night 8/9 June 1944, target- railway tunnel and bridge, Saumur, zero hour - 0200. Leader and marker no 1 - Wing Commander Cheshire flying Mosquito. Lists pilot and navigator of two other markers flying Mosquito. Lists 25 other crews…
Postgram from 5 Group Headquarters to Officer Commanding 617 Squadron
Message is a copy of Headquarters Bomber Command signal congratulating crews that their attacks on Le Havre and Boulogne succeeded in virtually destroying German naval assets in those harbours.
Crew list for operation against submarine pens in Le Havre
Specifies date - 14/15 June 1944, target and zero hour 2235 hours. Lists crews with Wing Commander Cheshire leading along with two other markers flying Mosquito and 22 crews flying Lancaster all armed with one Tallboy bomb.
E-boats and E-boat shelters, Le Havre, narrative
Account of operation against sheltered E-boats in Le Havre harbour. Tasks to assist Navy in their fight against E-boats who were operating against allied invasion forces. States pens would be invulnerable even to 12,000 lb bombs therefore, bombs…
Interpretation Report, Le Havre, provisional statement of damage
Describes damage to E-boat pens mentioning some direct hits and definite damage to north-west corner. Mentions other hits and heavy damage to small craft, a floating dock, jetties and basins. Limited damage outside dock area.
Extract from bomber command summary of operations, Le Havre E-boat pens - effect of 12,000 lb bombs
Mentions two or three direct hits which penetrated the roof as well as some near misses. Describes damage to roof and foundations and subsequent collapse of the roof.
Royal Air Force file cover - Boulogne, dusk 15/16 June 1944
Buff file cover lists contents: No photos - all failures, Photographic Reconnaissance Unit, interpretation report. crew list.
Crew list for Boulogne E-boats operation
States date 15/16 June 1944, target, zero hour 2235. Shows Wing Commander Cheshire leader and marker in Mosquito and 22 crews flying Lancaster all armed with Tallboy bombs.
Attack on e-boats, Boulonge - narrative
Describes planned timing to attack at the same time as the main force. Reports that weather was unfavourable. After initially cancelling the operation leader checked out weather at low level but decided low visibility and target defences precluded…
Constructional works Watten - narrative
Explains that the enemy had brought much vaunted secret weapons into action including V2 missile. Five launching platforms were known to exits and 617 as a precision bombing squadron to destroy these sites. First target allotted was at Watten to the…
Crew list for Watten operation
States date 19 June 1944, Target constructional works Watten, zero hour 1915/1931. Lists leader/marker Wing Commander Cheshire and marker 2, Squadron Leader Shannon in Mosquito with 18 crews flying Lancaster all armed with Tallboy bombs.
Crew list for Wizernes operation
Date 24 June 1944, target, zero hour 1750 hours. Lists leader and marker no 2 crews in Mosquito and sixteen crews in Lancaster all armed with Tallboy bombs.
Crew list for Siracourt operation
Date 25 June 1944, target, zero hour 0905 hours.Lists leader and marker 1 in P51, two more markers in Mosquito and 17 crews in Lancaster carrying tallboy bombs.
Attack on Creil area dumps, 5/5 July 1944. narrative
Notes that despite allied bombing, V-1 campaign against London and South East continues. Notes decision to attack V-1 storage sites. 617 Squadron were to join 5 Group attack and use using 12,000 bombs to collapse roof of caves in which bombs were…